This is a two-piece pajama set for toddlers featuring a Jurassic Park dinosaur theme. The set includes a short-sleeved pullover top and matching shorts, both made of lightweight 100% polyester fabric. It is machine washable and suitable for all seasons. The set is available in size 18 months and is designed for both baby boys and girls. The pajama set is an officially licensed Jurassic Park product and is made in China.